Free SysTools OLM Viewer program quickly scan and loads OLM files with emails, contacts, calendars, etc. It loads all the OLM file folders having of emails such as Inbox, Sent, Deleted, Drafts, etc. The Mac OLM reader application shows associated properties of OLM emails like; from, subject, email received time, recurrences, alerts, contact names, etc. A user is capable to recover and read the data of damaged, orphan or inaccessible Mac OLM files. Once the scanning of OLM file finishes, the OLM reader software prompts to save the scanned OLM file in local drive. Later, if a user want to open the same OLM file again, he/she just need to open the saved file and preview OLM file data. This will helps user to save scanning time for the same file of larger size; multiple times. If a user try to view any scanned OLM file then OLM file opener tool will automatically prompt a popup that file is already scanned. The SysTools OLM viewer will maintain complete details associated with each items of OLM emails. There will be no data loss of any email attachments, calendars along with alerts, meeting, appointments, date, time, etc. Also, the contact details with multiple email addresses, contact numbers and scheduled tasks, comments everything, will be shown by the OLM file viewer. In order to read or open OLM file a user either need to use a Mac machine which should have MS Outlook for Mac installed. No external application installation is required by using the freeware OLM reader tool. Even a non technical user can also use the application to read the complete data of Mac OLM file. The free OLM viewer performs an automatic function to scan and load the data thus; a user don't need to be a technical expert for using it